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SAN JOAQUI N LOCAL HEALTH DISTRICT <br /> SAMPLING PROTOCAL FOR ROUTINE TANK REMOVALS <br /> The following represents minimum sampling criterion required for closure compliance. Soil <br /> samples collected shall be representativeppof native soils beneath the tank 's <br /> isvert documentedsdaringmclosurecoaneUnauthorizedth not Releasexnotiticattonemust be fficontamination <br /> submitted to SJLHD within 5 nays. Section 2652, CCR. <br /> WATER NOT PRESENT IN THE TANK PIT <br /> TANK SIZE MINIMUM NUMBER OF LOCATION OF SOIL SAMPLES <br /> SOIL SAMPLES <br /> Less than 1000 gallons ONE per tank Fill or pump end of tank <br /> 1000 - 10,000 gallons TWO per tank One at each end of tank <br /> 10,001 gallons and up THREE OR MORE Ends and Middle or <br /> per tank enerally spaced along <br /> Ne length of the tank <br /> Piping — ONE EVERY 20 LINEAL FEET <br /> WATER IS PRESENT IN TANK PIT <br /> TANKITHAN <br /> NIMUM NO. OF LOCATION OF SOIL MINIMUM NUMBER <br /> OIL SAMPLES SAMPLES OF WATER SAMPLES <br /> 10,000 From wall next to <br /> OR LESS tank ends at soil/ <br /> (SingleTWO groundwater ONE <br /> interface <br /> GREATERFrom wall next to ONE <br /> 10,000 tank ends.at soil/ <br /> OR roundwater <br /> TANK CZ _� — interface <br /> OTHER SPECIAL CONDITIONS <br /> SLAB PRESENT IN TANK PIT <br /> Soil samples shall be obtained beneath the slab within native soils. Penetration through <br /> obbstruucctiontwillwthenballowusamplingoaccording toethetabovemccondditionssjcal removal of the <br /> I10TANK SIZE MINIMUM NUMBER OF LOCATION OF SOIL SAMPLES <br /> SOIL SAMPLES <br /> ss than 1000 gallons THREE per tank Center and ends or sides <br /> 00 - 10,000 gallons FIVE per tank Center and ends or sides <br /> ,001 gallons and up FIVE OR MORE per Ends and Middle and <br /> tank generally spaced along <br /> the length of the tank <br /> EH 23 047 12/88 <br /> REVISED 1/89 <br />